458 FZPN28 KNHC 190948 OFFPZ8 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 248 AM PDT Sun May 19 2019 Offshore Waters Forecast for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PMZ101-192200- Synopsis for the E Pacific within 250 nm of Central America, Colombia, and within 750 nm of Ecuador 248 AM PDT Sun May 19 2019 .SYNOPSIS...A weak pressure pattern will maintain gentle to moderate winds across the majority of the region for the next several days. The Gulf of Papagayo will experience a weak gap wind event Sun through Tue. Large cross-equatorial southwest swell will build seas to the west of Ecuador Fri night through early next week. Plenty of atmospheric moisture over this region will help contribute to the development of scattered, to at times, numerous showers and thunderstorms over these waters well into the upcoming week. $$ PMZ111-192200- Guatemala and El Salvador to 250 nm offshore- 248 AM PDT Sun May 19 2019 .TODAY...E to SE winds 5 to 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...SE winds 5 to 10 kt early in the evening, becoming variable less than 5 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered thunderstorms. .MON...E to SE winds 5 to 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Numerous showers and scattered thunderstorms. .MON NIGHT...SE to S winds 5 to 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 15 seconds. Numerous showers and scattered thunderstorms. .TUE...Variable winds less than 5 kt, becoming SE 10 kt in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 20 seconds. .TUE NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .WED...Variable winds less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED NIGHT...Variable winds less than 5 kt, becoming S 10 kt late. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU NIGHT...S winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ113-192200- El Salvador to North Costa Rica including the Gulfs of Fonseca and Papagayo- 248 AM PDT Sun May 19 2019 .TODAY...NE winds 10 kt, shifting to E to SE in the afternoon. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...Offshore Gulf of Papagayo, E to SE winds 10 kt. Elsewhere, variable winds less than 5 kt, becoming S 10 kt late. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Scattered thunderstorms. .MON...SE to S winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 16 seconds. Numerous showers and scattered thunderstorms. .MON NIGHT...S to SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. Numerous showers and scattered thunderstorms. .TUE...SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 20 seconds. .TUE NIGHT...Offshore Gulf of Papagayo, S winds 5 to 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .WED...SW winds 5 to 10 kt in the morning, becoming variable less than 5 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED NIGHT...Offshore Gulf of Papagayo, SE to S winds 5 to 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, S to SW winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU...S to SW winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU NIGHT...S to SW winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ115-192200- North Costa Rica to West Panama to 250 nm offshore- 248 AM PDT Sun May 19 2019 .TODAY...Variable winds less than 5 kt Near the Azuero Peninsula, and SW 10 kt Elsewhere. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...Variable winds less than 5 kt Near the Azuero Peninsula, and S to SW 10 to 15 kt Elsewhere. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .MON...Near the Azuero Peninsula, variable winds less than 5 kt, becoming S to SW 5 to 10 kt in the late morning and afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .MON NIGHT...Near the Azuero Peninsula, SW winds 5 to 10 kt early in the evening, becoming variable less than 5 kt. Elsewhere, SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. Scattered thunderstorms. .TUE...Near the Azuero Peninsula, variable winds less than 5 kt, becoming S to SW 5 to 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 20 seconds. .TUE NIGHT...Near the Azuero Peninsula, SW to W winds 5 to 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .WED...Variable winds less than 5 kt Near the Azuero Peninsula, and S to SW 10 to 15 kt Elsewhere. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED NIGHT...SW to W winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in S to SW swell. Period 16 seconds. .THU NIGHT...W winds 5 to 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in S swell. Period 16 seconds. $$ PMZ117-192200- East Panama and Colombia including the Gulf of Panama- 248 AM PDT Sun May 19 2019 .TODAY...SW winds 10 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. Scattered showers and isolated thunderstorms. .TONIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 17 seconds. .MON...SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. Scattered showers and isolated thunderstorms. .MON NIGHT...S to SW winds 5 to 10 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. Scattered showers and isolated thunderstorms. .TUE...SW winds 5 to 10 kt. Seas 6 to 8 ft in S to SW swell. Period 20 seconds. .TUE NIGHT...SW to W winds 5 to 10 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .WED...Gulf of Panama, SW winds 5 to 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, SW to W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .WED NIGHT...Gulf of Panama, variable winds less than 5 kt, becoming W to NW 10 kt late. Elsewhere, W winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 17 seconds. .THU...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Period 17 seconds. .THU NIGHT...Variable winds less than 5 kt Gulf of Panama, and SW to W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Period 20 seconds. $$ PMZ119-192200- Ecuador including the Gulf of Guayaquil to 250 nm offshore- 248 AM PDT Sun May 19 2019 .TODAY...Gulf of Guayaquil, variable winds less than 5 kt, becoming SW to W 10 to 15 kt in the late morning and afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .TONIGHT...S to SW winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 16 seconds. .MON...S to SW winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 20 seconds. .MON NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 20 seconds. .TUE...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 10 kt in the afternoon. Elsewhere, S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .WED...Gulf of Guayaquil, variable winds less than 5 kt, becoming W 5 to 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 6 to 8 ft in S to SW swell. Period 17 seconds. .WED NIGHT...S to SW winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 18 seconds. .THU...S to SW winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. .THU NIGHT...S to SW winds 5 to 10 kt. Seas 5 to 7 ft in S to SW swell. Period 19 seconds. $$ PMZ121-192200- Ecuador between 250 and 500 nm offshore- 248 AM PDT Sun May 19 2019 .TODAY...SE to S winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 16 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 16 seconds. .MON...S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 18 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 19 seconds. .TUE NIGHT...SE to S winds 10 kt. Seas 6 to 8 ft in S swell. Period 18 seconds. .WED...SE to S winds 5 to 10 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. .WED NIGHT...SE to S winds 5 to 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .THU...SE to S winds 5 to 10 kt. Seas 5 to 7 ft in S swell. Period 16 seconds. .THU NIGHT...SE to S winds 5 to 10 kt. Seas 5 to 7 ft in S swell. Period 19 seconds. $$ PMZ123-192200- Offshore Galapagos Islands- 248 AM PDT Sun May 19 2019 .TODAY...SE to S winds 10 to 15 kt. Seas 7 to 10 ft in S to SW swell. Period 16 seconds. .TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 15 seconds. .MON...SE to S winds 10 to 15 kt. Seas 6 to 9 ft in S to SW swell. Period 20 seconds. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .TUE...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 19 seconds. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in S to SW swell. Period 18 seconds. .WED...SE winds 10 to 15 kt. Seas 6 to 8 ft in S swell. Period 17 seconds. .WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. Period 16 seconds. .THU...SE winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. Period 19 seconds. $$ Forecaster Aguirre